A rifle is aimed horizontally at a target 50m away. The bullet hits the target 2.0cm below the aim point.

Question

A. What was the bullet's fight time?
B. What was the bullet's speed as it left the barrel?

But i do not have the time and the equation i think in the book is Tf=2visinO/g

Answer 1

http://www.jiskha.com/display.cgi?id=1222215494

I did it on a silver platter here for you. Find time.